The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 01, 2005
Filed:
Jul. 23, 2004
Applicant:
Otto Zapf, 61462 Konigstein, DE;
Inventor:
Otto Zapf, 61462 Konigstein, DE;
Assignee:
Other;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
A47C007/02 ;
U.S. Cl.
CPC ...
Abstract
A portable backrest structure includes a base section adjustably fitted onto a piece of seating furniture, and an upright section for elevating a pivot axis above a seat part of the furniture. The backrest structure is easily movable to and installed on another piece of furniture.
Zapf, Otto. (2005). Portable backrest structure (U.S. Patent No. 6959964). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/6959964
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile